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Nuxt/test/unit/nuxt.test.js

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import { resolve } from 'path'
import { loadFixture, getPort, Nuxt, Builder } from '../utils'
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describe('nuxt', () => {
test('Nuxt.js Class', () => {
expect(typeof Nuxt).toBe('function')
})
test('Nuxt.js Instance', async () => {
const config = await loadFixture('empty')
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const nuxt = new Nuxt(config)
await nuxt.ready()
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expect(typeof nuxt).toBe('object')
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expect(nuxt.options.dev).toBe(false)
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expect(typeof nuxt._ready.then).toBe('function')
expect(nuxt._initCalled).toBe(true)
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})
test('Fail to build when no pages/ directory but is in the parent', async () => {
const config = await loadFixture('empty')
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const nuxt = new Nuxt({
...config,
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rootDir: resolve(__dirname, '..', 'fixtures', 'empty', 'pages')
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})
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try {
await new Builder(nuxt).build()
} catch (err) {
expect(err.message).toContain('No `pages` directory found')
expect(err.message).toContain('Did you mean to run `nuxt` in the parent (`../`) directory?')
}
expect.hasAssertions()
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})
test('Build with default page when no pages/ directory', async () => {
const config = await loadFixture('missing-pages-dir')
const nuxt = new Nuxt(config)
await nuxt.ready()
const port = await getPort()
await nuxt.server.listen(port, 'localhost')
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const { html } = await nuxt.server.renderRoute('/')
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expect(html).toContain('<h2 class="Landscape__Title">')
expect(/Landscape__Page__Explanation/.test(html)).toBe(true)
await nuxt.close()
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})
test('Fail to build when specified plugin isn\'t found', async () => {
const config = await loadFixture('missing-plugin')
const nuxt = new Nuxt(config)
await nuxt.ready()
await expect(new Builder(nuxt).build()).rejects.toThrow('Plugin not found')
})
test('Warn when styleResource isn\'t found', async () => {
const config = await loadFixture('missing-style-resource')
const nuxt = new Nuxt(config)
await nuxt.ready()
await expect(new Builder(nuxt).build()).rejects.toThrow('Style Resource not found')
})
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})